UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgtYbpthKVn+C/qrpm1tqQDFaUVpRnAwYeOT2AcBY+M=' 
WHERE 
  key_id = 'c1b6ae59078673e1bac4e0eaaa9c2222c23ce7704b385611d9bba52239452a67' 
  AND (
    token = 'EgtYbpthKVn+C/qrpm1tqQDFaUVpRnAwYeOT2AcBY+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )